<template>
  <view class="cart-container" v-if="cart.length !== 0">
    <!-- 地址模块 -->
    <view class="cart-address">
      <my-address>
        
      </my-address>
      
    </view>
    <view class="address-border">
      <image src="../../static/cart_border@2x.png"></image>
    </view>
    <!-- 购物车标题模块 -->
    <view class="cart-title">
      <uni-icons type="cart" size="18"></uni-icons>
      <text class="cart-title-text">购物车</text>
    </view>
    <view class="cart-goods">
      <uni-swipe-action>
        <block v-for="(goods,i) in cart" :key="i">
          <uni-swipe-action-item :right-options="options" @click="delGoods(goods.goods_id)">
            <my-goods :goods=goods :showRdio="true" :showNum="true" @radioChange="radioChangehandler" @numChange="numberChange"></my-goods>
          </uni-swipe-action-item>
          
        </block>
      </uni-swipe-action>
      
    </view>
    <my_settle :totalAmount="totalAmount" :checkedAll="checkedAll" :totalCount="totalCount" @changeAllState="changeAllState"></my_settle>
  </view>
  <view class="empty-cart" v-else>
    <image src="/static/cart_empty@2x.png" class="empty-img"></image>
    <text class="empty-tips">空空如也~</text>
  </view>
</template>

<script>
  import badgeMix from '@/mixins/tabbar-badge.js'
  import {mapState,mapMutations,mapGetters} from 'vuex'
  export default {
    computed:{
      ...mapState('m_cart',['cart']),
      ...mapGetters('m_cart',['totalAmount','checkedAll','totalCount'])
    },
    mixins:[badgeMix],
    data() {
      return {
        options:[{
          text:'删除',
          style:{
            backgroundColor: '#c00000'
          }
        }]
      }
    },
    methods:{
      ...mapMutations('m_cart',['updateGoodsState','updateGoodsCount','deleteGoods','updateAllState']),
      radioChangehandler(e){
        this.updateGoodsState(e)
      },
      numberChange(e){
        this.updateGoodsCount(e)
      },
      delGoods(id){
        this.deleteGoods(id)
      },
      changeAllState(e){
        this.updateAllState(e.state)
      }
    },
    
    
  }
</script>

<style lang="scss">
  .cart-container{
    padding-bottom: 50px;
  }
  .cart-address{
    height: 90px;
    
      
  }
  .address-border{
      image{
        width: 100%;
        height: 8px;
      }
}
.cart-title{
  height: 40px;
  display: flex;
  align-items: center;
  font-size: 14px;
  padding-left: 5px;
  border-bottom: 1px solid #efefef;
  .cart-title-text{
    margin-left: 10px;
  }
}
.empty-cart{
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 150px;
  .empty-img{
    width: 90px;
    height: 90px;
  }
  .empty-tips{
    font-size: 12px;
    color: gray;
    margin-top: 15px;
  }
}
</style>
